internal override void PaintOver(PaintEventArgs e, CheckState state)
{
ButtonBaseAdapter.ColorData colors = base.PaintPopupRender(e.Graphics).Calculate();
ButtonBaseAdapter.LayoutData layout = this.PaintPopupLayout(e, state == CheckState.Unchecked, SystemInformation.HighContrast ? 2 : 1).Layout();
Graphics g = e.Graphics;
Rectangle clientRectangle = base.Control.ClientRectangle;
Brush background = null;
if (state == CheckState.Indeterminate)
{
background = ButtonBaseAdapter.CreateDitherBrush(colors.highlight, colors.buttonFace);
}
try
{
base.PaintButtonBackground(e, clientRectangle, background);
}
finally
{
if (background != null)
{
background.Dispose();
background = null;
}
}
if (base.Control.IsDefault)
{
clientRectangle.Inflate(-1, -1);
}
base.PaintImage(e, layout);
base.PaintField(e, layout, colors, colors.windowText, true);
ButtonBaseAdapter.DrawDefaultBorder(g, clientRectangle, colors.options.highContrast ? colors.windowText : colors.buttonShadow, base.Control.IsDefault);
if (SystemInformation.HighContrast)
{
using (Pen pen = new Pen(colors.windowFrame))
{
using (Pen pen2 = new Pen(colors.highlight))
{
using (Pen pen3 = new Pen(colors.buttonShadow))
{
g.DrawLine(pen, (int)(clientRectangle.Left + 1), (int)(clientRectangle.Top + 1), (int)(clientRectangle.Right - 2), (int)(clientRectangle.Top + 1));
g.DrawLine(pen, (int)(clientRectangle.Left + 1), (int)(clientRectangle.Top + 1), (int)(clientRectangle.Left + 1), (int)(clientRectangle.Bottom - 2));
g.DrawLine(pen, clientRectangle.Left, clientRectangle.Bottom - 1, clientRectangle.Right, clientRectangle.Bottom - 1);
g.DrawLine(pen, clientRectangle.Right - 1, clientRectangle.Top, clientRectangle.Right - 1, clientRectangle.Bottom);
g.DrawLine(pen2, clientRectangle.Left, clientRectangle.Top, clientRectangle.Right, clientRectangle.Top);
g.DrawLine(pen2, clientRectangle.Left, clientRectangle.Top, clientRectangle.Left, clientRectangle.Bottom);
g.DrawLine(pen3, (int)(clientRectangle.Left + 1), (int)(clientRectangle.Bottom - 2), (int)(clientRectangle.Right - 2), (int)(clientRectangle.Bottom - 2));
g.DrawLine(pen3, (int)(clientRectangle.Right - 2), (int)(clientRectangle.Top + 1), (int)(clientRectangle.Right - 2), (int)(clientRectangle.Bottom - 2));
}
}
}
clientRectangle.Inflate(-2, -2);
}
else
{
ButtonBaseAdapter.Draw3DLiteBorder(g, clientRectangle, colors, true);
}
}
internal override void PaintUp(PaintEventArgs e, CheckState state)
{
ButtonBaseAdapter.ColorData colors = base.PaintPopupRender(e.Graphics).Calculate();
ButtonBaseAdapter.LayoutData layout = this.PaintPopupLayout(e, state == CheckState.Unchecked, 1).Layout();
Graphics g = e.Graphics;
Rectangle clientRectangle = base.Control.ClientRectangle;
Brush background = null;
if (state == CheckState.Indeterminate)
{
background = ButtonBaseAdapter.CreateDitherBrush(colors.highlight, colors.buttonFace);
}
try
{
base.PaintButtonBackground(e, clientRectangle, background);
}
finally
{
if (background != null)
{
background.Dispose();
background = null;
}
}
if (base.Control.IsDefault)
{
clientRectangle.Inflate(-1, -1);
}
base.PaintImage(e, layout);
base.PaintField(e, layout, colors, colors.windowText, true);
ButtonBaseAdapter.DrawDefaultBorder(g, clientRectangle, colors.options.highContrast ? colors.windowText : colors.buttonShadow, base.Control.IsDefault);
if (state == CheckState.Unchecked)
{
ButtonBaseAdapter.DrawFlatBorder(g, clientRectangle, colors.options.highContrast ? colors.windowText : colors.buttonShadow);
}
else
{
ButtonBaseAdapter.Draw3DLiteBorder(g, clientRectangle, colors, false);
}
}
internal override void PaintDown(PaintEventArgs e, CheckState state)
{
bool flag = (base.Control.FlatAppearance.BorderSize != 1) || !base.Control.FlatAppearance.BorderColor.IsEmpty;
ButtonBaseAdapter.ColorData colors = base.PaintFlatRender(e.Graphics).Calculate();
ButtonBaseAdapter.LayoutData layout = this.PaintFlatLayout(e, !base.Control.FlatAppearance.CheckedBackColor.IsEmpty || (SystemInformation.HighContrast ? (state != CheckState.Indeterminate) : (state == CheckState.Unchecked)), (!flag && SystemInformation.HighContrast) && (state == CheckState.Checked), base.Control.FlatAppearance.BorderSize).Layout();
if (!base.Control.FlatAppearance.BorderColor.IsEmpty)
{
colors.windowFrame = base.Control.FlatAppearance.BorderColor;
}
Graphics g = e.Graphics;
Rectangle clientRectangle = base.Control.ClientRectangle;
Color backColor = base.Control.BackColor;
if (!base.Control.FlatAppearance.MouseDownBackColor.IsEmpty)
{
backColor = base.Control.FlatAppearance.MouseDownBackColor;
}
else
{
switch (state)
{
case CheckState.Unchecked:
case CheckState.Checked:
backColor = colors.options.highContrast ? colors.buttonShadow : colors.lowHighlight;
break;
case CheckState.Indeterminate:
backColor = ButtonBaseAdapter.MixedColor(colors.options.highContrast ? colors.buttonShadow : colors.lowHighlight, colors.buttonFace);
break;
}
}
this.PaintBackground(e, clientRectangle, backColor);
if (base.Control.IsDefault)
{
clientRectangle.Inflate(-1, -1);
}
base.PaintImage(e, layout);
base.PaintField(e, layout, colors, colors.windowText, false);
if (base.Control.Focused && base.Control.ShowFocusCues)
{
ButtonBaseAdapter.DrawFlatFocus(g, layout.focus, colors.options.highContrast ? colors.windowText : colors.constrastButtonShadow);
}
if ((!base.Control.IsDefault || !base.Control.Focused) || (base.Control.FlatAppearance.BorderSize != 0))
{
ButtonBaseAdapter.DrawDefaultBorder(g, clientRectangle, colors.windowFrame, base.Control.IsDefault);
}
if (flag)
{
if (base.Control.FlatAppearance.BorderSize != 1)
{
ButtonBaseAdapter.DrawFlatBorderWithSize(g, clientRectangle, colors.windowFrame, base.Control.FlatAppearance.BorderSize);
}
else
{
ButtonBaseAdapter.DrawFlatBorder(g, clientRectangle, colors.windowFrame);
}
}
else if ((state == CheckState.Checked) && SystemInformation.HighContrast)
{
ButtonBaseAdapter.DrawFlatBorder(g, clientRectangle, colors.windowFrame);
ButtonBaseAdapter.DrawFlatBorder(g, clientRectangle, colors.buttonShadow);
}
else if (state == CheckState.Indeterminate)
{
ButtonBaseAdapter.Draw3DLiteBorder(g, clientRectangle, colors, false);
}
else
{
ButtonBaseAdapter.DrawFlatBorder(g, clientRectangle, colors.windowFrame);
}
}
